Research of comprehensive quantitative evaluation of power quality of coal mine
The current harmonic distortion reflecting the maximum load current was defined, and a distortion power factor considering non-sinusoidal current waveform was built according to special requirements of coal mine electrical load. The power quality was represented by several indexes of voltage, curren...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Industry and Mine Automation
2015-02-01
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Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.02.012 |